型固定装置、熱成形装置、及び、型固定方法

Mold fixing device, thermoforming device, and mold fixing method

Abstract

<P>PROBLEM TO BE SOLVED: To easily fix a mold for thermoforming to a base body. <P>SOLUTION: When fixing the mold 40 for thermoforming a resin molding material S1 to the base body 50, a mold side contact surface 41a contacting with the base body 50 when fixed to the base body 50 is provided on the mold 40, and a base side contact surface 50a contacting with the mold 40 when fixing the mold 40 is provided on the base body 50. The mold 40 is fixed to the base body 50 by applying a negative pressure to the base side contact surface 50a to firmly attach the mold side contact surface 41a to the base side contact surface 50a. <P>COPYRIGHT: (C)2011,JPO&INPIT
【課題】熱成形用の型をベース体に固定し易くすることを課題とする。 【解決手段】樹脂成形材料S1を熱成形するための型40をベース体50に固定するにあたり、前記ベース体50に固定されるときに該ベース体50と接触する型側接触面41aを前記型40に設け、前記型40を固定するときに該型40と接触するベース側接触面50aを前記ベース体50に設け、前記ベース側接触面50aに負圧を作用させて該ベース側接触面50aに前記型側接触面41aを密着させることにより前記ベース体50に前記型40を固定する。 【選択図】図2

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